source: proiecte/pgraph/Code/Dijkstra/generate2.c @ 129

//Author Antonio-Gabriel Sturzu

#include<stdio.h>

int main()
{
        int n,i,j,val;
        FILE *f=fopen("dijkstra.in","r");
        FILE *g=fopen("dijkstra2.in","w");

        fscanf(f,"%i",&n);
        fprintf(g,"%i %i\n",n,n*(n-1));
        for(i=0;i<n;i++)
                for(j=0;j<n;j++)
                {
                        fscanf(f,"%i",&val);
                        if(val>0)
                                fprintf(g,"%i %i %i\n",i+1,j+1,val);
                }
        fclose(f);
        fclose(g);
        return 0;
}